Experimental Physics and Industrial Control System
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Title: Filtering Archive data
Hi David
We use python XMLRPC and numpy for this, the python XML parse is the performance bottleneck so we have added base64 encoded arrays to the archive cgi server.
I can send you some examples. This is for the rtree archiver with index and data files?
James
I’ve got a few datasets from some magnet testing we did last week. These data sets show quite a bit of impulse and high frequency noise on them.
Has anyone ever written software for the ChannelArchiver that can extract datasets and do filtering on it? In particular, it looks like I need to apply a low-pass filter to the data sets to filter out the noise.
David
--
"... The Crossbow Project. There's No Defense Like a Good Offense. " - Real Genius (1985)
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ANJ, 18 Nov 2013 |
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